NC1 disk expanded: 100GB → 928GB (LVM resize)

Live expansion performed April 8, 2026:
- lvextend -l +100%FREE /dev/ubuntu-vg/ubuntu-lv
- resize2fs /dev/ubuntu-vg/ubuntu-lv

NC1 now: 914GB total, 807GB free (8% usage)
Previously: 98GB total, 25GB free (74% usage)

Updated network audit:
- Removed NC1 disk warnings
- Updated capacity planning
- Marked expansion action items complete

Chronicler #69

docs/infrastructure/network-audit-2026.md

@@ -24,7 +24,7 @@
 1. ✅ No current port conflicts detected
 2. ✅ Clean separation of management vs game workloads
 3. ⚠️ Billing VPS disk usage at 70% (13GB/19GB)
-4. ⚠️ NC1 disk usage at 66% (61GB/98GB)
+4. ✅ NC1 disk expanded April 8, 2026 (8% usage, 69GB/914GB)
 5. ✅ TX1 has plenty of capacity (12% usage, 102GB/911GB)
 6. ✅ All critical services operational
 7. ✅ Firewall rules properly configured on all servers
@@ -211,9 +211,11 @@
 **Role:** Secondary Game Server Node  
 **Location:** Charlotte, NC  
 **Provider:** Breezehost (Dedicated Server)  
-**Specs:** 251GB RAM, 98GB Disk  
+**Specs:** 251GB RAM, 914GB Disk  
 **Uptime:** 46 days, 12:38  
-**Disk Usage:** ⚠️ 66% (61GB/98GB) - MONITOR  
+**Disk Usage:** ✅ 8% (69GB/914GB) - EXCELLENT
+
+> **April 8, 2026:** LVM partition expanded from 100GB to 928GB. NC1 had 828GB unallocated in volume group since initial Ubuntu install. Now fully utilizing the 1TB NVMe drive.  
 
 **IP Subnet:** 216.239.104.128/29
 - Primary Node IP: 216.239.104.130
@@ -777,10 +779,9 @@
    - **Action:** Review Mailcow container logs and volumes
    - **Timeline:** Monitor weekly, expand if hits 80%
 
-2. **NC1 Charlotte Disk Usage: 66%**
-   - **Risk:** Game worlds growing, may hit capacity
-   - **Action:** Implement world pruning or disk expansion
-   - **Timeline:** Monitor weekly, expand if hits 75%
+2. **~~NC1 Charlotte Disk Usage: 66%~~** ✅ RESOLVED April 8, 2026
+   - **Resolution:** LVM partition expanded from 100GB to 928GB
+   - **New Status:** 8% usage (69GB/914GB) - EXCELLENT
 
 3. **Ghost VPS Firewall Not Audited**
    - **Risk:** Unknown firewall state (audit failed due to permissions)
@@ -795,14 +796,13 @@
 
 **Can Accommodate:**
 - ✅ 5-10 more game servers on TX1 (plenty of disk + RAM)
-- ✅ 2-4 more game servers on NC1 (disk space permitting)
+- ✅ 10+ more game servers on NC1 (807GB free after April 8 expansion)
 - ✅ Additional web services on Command Center
 - ✅ Additional web services on Ghost VPS
 - ⚠️ Limited capacity on Billing VPS (disk constraint)
 
 **Cannot Accommodate Without Expansion:**
 - ❌ Additional Docker stacks on Billing VPS (disk full)
-- ❌ Large-world game servers on NC1 (disk space)
 
 ### Long-Term Recommendations
 
@@ -811,10 +811,9 @@
    - Recommended: 40-50GB
    - Reason: Mailcow + Paymenter + future growth
 
-2. **Expand NC1 Disk**
-   - Current: 98GB
-   - Recommended: 200GB+
-   - Reason: Game world growth over time
+2. **~~Expand NC1 Disk~~** ✅ COMPLETED April 8, 2026
+   - Expanded: 100GB → 928GB (LVM resize)
+   - Now: 914GB usable, 807GB free
 
 3. **Consider Backup Server**
    - Add dedicated backup VPS
@@ -873,7 +872,7 @@
 
 ### Short-Term Actions (Next 30 Days)
 7. ⚠️ Review Billing VPS disk usage, plan expansion if needed
-8. ⚠️ Monitor NC1 disk usage weekly
+8. ✅ ~~Monitor NC1 disk usage weekly~~ RESOLVED - Expanded April 8, 2026
 9. ✅ Implement automated disk usage alerting (Uptime Kuma?)
 10. ✅ Configure Paymenter → Discord Bot webhooks
 11. ✅ Test full subscription provisioning flow
@@ -882,7 +881,7 @@
 12. 🔄 Implement backup server or backup strategy
 13. 🔄 Consider load balancer for web services
 14. 🔄 Evaluate Gitea high-availability options
-15. 🔄 Plan for TX1/NC1 disk expansion schedule
+15. ✅ ~~Plan for TX1/NC1 disk expansion schedule~~ NC1 DONE April 8, 2026
 
 ---